Anti-loose light-weight nut
By installing reinforcement and anti-slip devices on the nuts, the problem of nuts loosening due to mechanical vibration is solved, achieving a stable connection between the nut and the screw or bolt and reducing wear.
Patent Information
- Application Number
- CN202520390054.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-07
AI Technical Summary
Vibration during the operation of mechanical equipment can cause the connection between the nut and the screw or bolt to loosen, affecting the fixing effect.
Design a lightweight anti-loosening nut by setting a reinforcement device on the nut body, using glue in the reservoir to fill the connection between the nut and the screw or bolt, and increasing the friction between the tool and the nut surface through an anti-slip device.
It effectively prevents nuts from loosening due to vibration, improves the stability of the connection between nuts and screws or bolts, reduces wear, and ensures a fastening effect.
Smart Images
Figure CN223953050U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to nut technical field especially a light weight nut of anti -loose. BACKGROUND
[0002] The nut is with screw or screw rod and is screwed together to be used to start the fastening effect part, it is a kind of fastener in mechanical equipment, and light weight nut is a special nut, it adopts light weight design, reduces the size and weight of nut.
[0003] The nut is used in cooperation with screw or screw rod to fix some parts on mechanical equipment, but due to the vibration of some mechanical equipment in the process of running, the nut is constantly shaken in the process of use, causes the connection between nut and screw or screw rod to be loose, affects the fixing effect of nut. UTILITY MODEL CONTENT
[0004] The utility model solves the technical problem that due to the vibration of some mechanical equipment in the process of running, the nut is constantly shaken in the process of use, causes the connection between nut and screw or screw rod to be loose, affects the fixing effect of nut.
[0005] The utility model solves the technical problem and adopts the technical scheme that a light weight nut of anti -loose, including nut body, one side of nut body is provided with reinforcing device, wherein reinforcing device includes the liquid storage box of glue water, wherein liquid storage box adds glue water to the connecting place of nut body and screw or screw rod, makes nut body and screw or screw rod cementation fixed, one side of nut body is provided with antiskid device that increases the friction between its surface and tool.
[0006] Preferably, the reinforcing device includes a liquid storage box containing glue, a clamping groove is formed on one side of the nut body, a threaded groove is formed on the inner wall of the clamping groove, the liquid storage box is connected with the clamping groove, a circular hole block is fixedly connected to one side of the liquid storage box, a bolt is arranged in the circular hole block, the surface of the bolt is threadedly connected with the inner wall of the threaded groove, a plurality of discharge holes are formed on one side of the liquid storage box, a thin film is fixedly connected to the inner wall of each discharge hole, a circular rod is slidably connected to the inner wall of the liquid storage box, a piston plate is fixedly connected to one end of the circular rod, the surface of the piston plate is slidably connected with the inner wall of the liquid storage box, wherein the piston plate is arranged in the liquid storage box.
[0007] The effect achieved by the above-mentioned components is that: by setting the reinforcing device, first manually moving the liquid storage box, so that the liquid storage box drives the circular hole block to move, when the liquid storage box moves to the position of being completely inserted into the card slot, the inner wall of the circular hole block coincides with the inner wall of the threaded groove, at this time, by rotating the bolt with a tool, the bolt is rotated into the position inside the circular hole block and the threaded groove to fix the circular hole block and the liquid storage box, achieving the assembly and fixation of the liquid storage box and the nut body, when the nut body moves to the position of contacting the object on the surface of the screw or screw rod, the circular rod is in contact with the object in priority (the circular rod can also be pressed manually), so that the circular rod moves towards the direction of being close to the inside of the liquid storage box under the extrusion of the object, the circular rod drives the piston plate to move and extrude the glue inside the liquid storage box (the glue used can be heated and melted), so that the glue flows to the direction of the plurality of discharge holes under the extrusion and extrudes the film, the film is broken under the extrusion of the glue, the glue is discharged through the plurality of discharge pipes and flows into the gap between the nut body and the connection of the screw or screw rod, then the glue is solidified, the nut body and the screw or screw rod are fixed and bonded, thereby achieving the anti-loose treatment of the nut body, reducing the shaking of the nut body caused by the vibration of the mechanical equipment, avoiding the loosening of the connection between the nut body and the screw or screw rod, and affecting the fixing effect of the nut body, and improving the connection stability of the nut body and the screw or screw rod.
[0008] Preferably, one side of the plurality of films is provided with an auxiliary groove, and the cross section of the auxiliary groove is in the shape of a cross.
[0009] The effect achieved by the above-mentioned components is that: by setting the auxiliary groove, the strength of the film can be reduced, and the efficiency of the glue breaking through the film can be improved.
[0010] Preferably, the side of the liquid storage box close to the circular rod is fixedly connected with a reinforcing ring, and the reinforcing ring is sleeved on the surface of the circular rod.
[0011] The effect achieved by the above-mentioned components is that: by setting the reinforcing ring, the reinforcing ring can assist in intercepting the circular rod, and at the same time, the position of the liquid storage box close to the circular rod is reinforced, so as to reduce the deviation of the circular rod during movement and the extrusion of the liquid storage box, and to avoid the deformation or rupture of the liquid storage box.
[0012] Preferably, the inner wall of the liquid storage box is fixedly connected with a flow guide block, and the cross section of the flow guide block is in the shape of a triangle.
[0013] The effect achieved by the above-mentioned components is that: by setting the flow guide block, the flow guide block can guide the glue inside the liquid storage box to the position of the discharge hole by using the slope of the flow guide block, so as to reduce the stagnation of the glue inside the liquid storage box.
[0014] Preferably, one side of the liquid storage box is fixedly connected with a rubber pad, and the shape and size of the rubber pad are the same as the inner wall of the card slot.
[0015] The effect achieved by the above components is that the rubber pad can fill and seal the gap between the liquid storage box and the inner wall of the clamping groove, reducing the influence of the glue seepage into the gap on the removal of the liquid storage box.
[0016] Preferably, the anti-skid device comprises a rectangular plate, the rectangular plate is fixedly connected with the nut body, and a plurality of anti-skid strips are fixedly connected to one side of the rectangular plate.
[0017] The effect achieved by the above components is that the anti-skid device is first welded and fixed with the rectangular plate and the nut body, when the tool contacts the nut body, the plurality of anti-skid strips contact the surface of the tool and are matched with the grooves or protrusions on the surface of the tool, the plurality of anti-skid strips cooperate with the protrusions or grooves on the surface of the tool to intercept the tool, increase the friction and resistance between the tool and the surface of the nut body, and reduce the sliding of the tool when the personnel twists the nut body, the serious wear of the surface of the nut body, the ineffective twisting of the tool on the nut body, and the tightening of the nut body.
[0018] Preferably, the anti-skid strips are Y-shaped in cross section.
[0019] The effect achieved by the above components is that the Y-shaped anti-skid strips can block the tools twisted in two directions, and the anti-skid effect is improved.
[0020] The beneficial effects of the utility model are:
[0021] The reinforcing device can fill and bond the gap between the nut body and the screw or screw rod, reduce the shaking of the nut body caused by the vibration of the mechanical equipment, cause the loosening of the connection between the nut body and the screw or screw rod, affect the fixing effect of the nut body, improve the connection stability of the nut body and the screw or screw rod. BRIEF DESCRIPTION OF DRAWINGS
[0022] The utility model is further described below in combination with the drawings and examples.
[0023] Figure 1 It is a three-dimensional structure schematic view of the utility model;
[0024] Figure 2 It is a partial sectional view of the liquid storage box of the utility model;
[0025] Figure 3 It is another view of the utility model; Figure 2
[0026] Figure 4 It is a three-dimensional structure schematic view of the anti-skid strip of the utility model.
[0027] Legend: 1, nut body; 2, reinforcing device; 21, clamping groove; 22, threaded groove; 23, liquid storage box; 24, round hole block; 25, bolt; 26, discharge hole; 27, film; 28, auxiliary groove; 29, round rod; 210, piston plate; 211, flow guide block; 212, reinforcing ring; 213, rubber pad; 3, anti-skid device; 31, rectangular plate; 32, anti-skid bar. DETAILED DESCRIPTION
[0028] The utility model will be explained in further detail in combination with the drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic manner, so they only show the relevant components of the utility model.
[0029] In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.
[0030] Figures 1-4 The utility model discloses a kind of anti-loose light-weight nuts, including nut body 1, the side of nut body 1 is provided with reinforcing device 2, wherein reinforcing device 2 includes the liquid storage box 23 of being equipped with glue, wherein liquid storage box 23 adds glue to the connecting place of nut body 1 and screw or screw rod, so that nut body 1 and screw or screw rod are bonded and fixed, the side of nut body 1 is provided with anti-skid device 3 for increasing the friction between its surface and tool.
[0031] Figure 2 、 Figure 3 and Figure 4The reinforcing device 2 shown comprises a glue storage box 23, one side of the nut body 1 is provided with a clamping groove 21, the inner wall of the clamping groove 21 is provided with a threaded groove 22, the glue storage box 23 is clamped with the clamping groove 21, one side of the glue storage box 23 is fixedly connected with a round hole block 24, the inside of the round hole block 24 is provided with a bolt 25, the surface of the bolt 25 is threadedly connected with the inner wall of the threaded groove 22, one side of the glue storage box 23 is provided with a plurality of discharge holes 26, the inner wall of each of the plurality of discharge holes 26 is fixedly connected with a film 27, the inner wall of the glue storage box 23 is slidably connected with a round rod 29, one end of the round rod 29 is fixedly connected with a piston plate 210, the surface of the piston plate 210 is slidably connected with the inner wall of the glue storage box 23, wherein the piston plate 210 is arranged inside the glue storage box 23, by arranging the reinforcing device 2, first manually move the glue storage box 23, so that the glue storage box 23 drives the round hole block 24 to move, when the glue storage box 23 moves to the position of being completely inserted into the clamping groove 21, the inner wall of the round hole block 24 coincides with the inner wall of the threaded groove 22, at this time, by rotating the bolt 25 with a tool, the bolt 25 is rotated into the position inside the round hole block 24 and the threaded groove 22 to fix the round hole block 24 and the glue storage box 23, achieve the assembly and fixation of the glue storage box 23 and the nut body 1, when the nut body 1 moves to the position of contacting with the object on the surface of the screw or the screw rod, the round rod 29 is preferentially contacted with the object (the round rod 29 can also be pressed manually), the round rod 29 moves to the direction of being close to the inside of the glue storage box 23 under the extrusion of the object, the round rod 29 drives the piston plate 210 to move and extrude the glue inside the glue storage box 23 (the glue used can be heated and melted), the glue is extruded to flow to the direction of the plurality of discharge holes 26 and extrude the film 27, the film 27 is broken under the extrusion of the glue, the glue is discharged through the plurality of discharge pipes and flows into the gap between the nut body 1 and the screw or the screw rod, then wait for the glue to solidify, the nut body 1 and the screw or the screw rod are bonded and fixed, thereby achieving the anti-loose treatment of the nut body 1, reducing the continuous shaking of the nut body 1 due to the vibration of the mechanical equipment, causing the connection between the nut body 1 and the screw or the screw rod to be loose, affecting the fixing effect of the nut body 1, improving the connection stability of the nut body 1 and the screw or the screw rod.
[0032] Figure 2 、 Figure 3 and Figure 4 One side of each of the plurality of films 27 is provided with an auxiliary groove 28, the cross section of the auxiliary groove 28 is cross-shaped, by arranging the auxiliary groove 28, the auxiliary groove 28 can reduce the strength of the film 27 and improve the efficiency of the glue breaking through the film 27, one side of the glue storage box 23 close to the round rod 29 is fixedly connected with a reinforcing ring 212, the reinforcing ring 212 is sleeved on the surface of the round rod 29, by arranging the reinforcing ring 212, the reinforcing ring 212 can assist in intercepting the round rod 29 and reinforcing the position of the glue storage box 23 close to the round rod 29, reducing the offset of the round rod 29 during movement and extruding the glue storage box 23, causing the glue storage box 23 to deform or break.
[0033] Figure 2 、 Figure 3 and Figure 4 The inner wall of the liquid storage box 23 is fixedly connected with a flow guide block 211, the cross section of the flow guide block 211 is triangular, by arranging the flow guide block 211, the flow guide block 211 can guide the glue inside the liquid storage box 23 to the position of the discharge hole 26 by using its own slope, reducing the situation that the glue is stranded inside the liquid storage box 23, one side of the liquid storage box 23 is fixedly connected with a rubber pad 213, the shape and size of the rubber pad 213 are the same as the inner wall of the clamping groove 21, by arranging the rubber pad 213, the rubber pad 213 can fill and seal the gap between the liquid storage box 23 and the inner wall of the clamping groove 21, reducing the situation that the glue seeps into the gap to bond the liquid storage box 23, affecting the removal of the liquid storage box 23 later.
[0034] Figure 4 The anti-skid device 3 includes a rectangular plate 31, the rectangular plate 31 is fixedly connected with the nut body 1, a plurality of anti-skid strips 32 are fixedly connected with one side of the rectangular plate 31, by arranging the anti-skid device 3, first, the rectangular plate 31 is welded and fixed with the nut body 1, when the tool contacts the nut body 1, the plurality of anti-skid strips 32 contact the surface of the tool, and are matched with the grooves or protrusions on the surface of the tool, the plurality of anti-skid strips 32 cooperate with the protrusions or grooves on the surface of the tool to intercept the tool, increase the friction and resistance between the tool and the surface of the nut body 1, reduce the situation that the personnel uses the tool to rotate the nut body 1 to make it slide, cause the surface of the nut body 1 to be seriously worn, cause the tool to be unable to effectively rotate the nut body 1, affect the fastening of the nut body 1.
[0035] Figure 4 The cross section of the anti-skid strip 32 is Y-shaped, by arranging the anti-skid strip 32 as Y-shaped, the anti-skid strip 32 can block the tools rotating in two directions, improve the anti-skid effect.
[0036] Working principle: first manually move the liquid storage box 23, so that the liquid storage box 23 moves the round hole block 24, when the liquid storage box 23 moves to the fully inserted into the card slot 21 inside the position, so that the inner wall of the round hole block 24 and the inner wall of the threaded groove 22 coincide, at this time through the tool turns the bolt 25, so that the bolt 25 turns into the round hole block 24 and the threaded groove 22 inside the position of the round hole block 24 and the liquid storage box 23 fixed, reach the liquid storage box 23 and the nut body 1 assembly fixed, when the nut body 1 in the screw or screw surface moves to the object contact position, so that the round rod 29 preferentially contacts the object (the round rod 29 can also be pressed manually), so that the round rod 29 is extruded by the object to move towards the inside of the liquid storage box 23, so that the round rod 29 drives the piston plate 210 to move and extrude the glue in the liquid storage box 23 (the glue used can be heated and melted), so that the glue is extruded to flow in the direction of the plurality of discharge holes 26 and extrude the film 27, so that the film 27 is broken under the extrusion of the glue, so that the glue is discharged through the plurality of discharge pipes and flows into the gap between the nut body 1 and the screw or screw, then wait for the glue to solidify, the nut body 1 and the screw or screw are bonded and fixed, so as to achieve the anti-loose treatment of the nut body 1.
[0037] First, the rectangular plate 31 is welded and fixed with the nut body 1, when the tool contacts the nut body 1, the plurality of anti-skid strips 32 contacts the surface of the tool, and the plurality of anti-skid strips 32 cooperates with the convex or concave on the surface of the tool to intercept the tool, increase the friction and resistance between the tool and the surface of the nut body 1, so as to achieve the anti-skid treatment between the nut body 1 and the tool.
[0038] Based on the above ideal embodiment of the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents of the specification, and must be determined by the scope of the claims.
Claims
1. A light-weight anti-loosening nut comprising a nut body (1), characterized in that: One side of the nut body (1) is provided with reinforcing device (2), wherein reinforcing device (2) includes the liquid storage box (23) equipped with glue, wherein the liquid storage box (23) adds glue to the connection between the nut body (1) and the screw or screw rod, so that the nut body (1) and the screw or screw rod are bonded and fixed, one side of the nut body (1) is provided with anti-skid device (3) for increasing the friction between its surface and the tool.
2. The anti-loosening lightweight nut according to claim 1, characterized in that: The reinforcing device (2) includes the liquid storage box (23) equipped with glue, one side of the nut body (1) is provided with a clamping groove (21), the inner wall of the clamping groove (21) is provided with a threaded groove (22), the liquid storage box (23) is clamped with the clamping groove (21), one side of the liquid storage box (23) is fixedly connected with a round hole block (24), the inside of the round hole block (24) is provided with a bolt (25), the surface of the bolt (25) is threadedly connected with the inner wall of the threaded groove (22), one side of the liquid storage box (23) is provided with a plurality of discharge holes (26), the inner walls of the plurality of discharge holes (26) are fixedly connected with a plurality of membranes (27), the inner wall of the liquid storage box (23) is slidably connected with a round rod (29), one end of the round rod (29) is fixedly connected with a piston plate (210), the surface of the piston plate (210) is slidably connected with the inner wall of the liquid storage box (23), wherein the piston plate (210) is arranged in the liquid storage box (23).
3. The anti-loose lightweight nut according to claim 2, characterized in that: One side of the plurality of membranes (27) is provided with an auxiliary groove (28), and the cross section of the auxiliary groove (28) is cross-shaped.
4. The anti-loose lightweight nut according to claim 2, characterized in that: The side of the liquid storage box (23) close to the round rod (29) is fixedly connected with a reinforcing ring (212), and the reinforcing ring (212) is sleeved on the surface of the round rod (29).
5. The anti-loose lightweight nut according to claim 2, characterized in that: The inner wall of the liquid storage box (23) is fixedly connected with a flow guide block (211), and the cross section of the flow guide block (211) is triangular.
6. The anti-loose lightweight nut according to claim 2, characterized in that: One side of the liquid storage box (23) is fixedly connected with a rubber pad (213), wherein the rubber pad (213) is the same in shape and size as the inner wall of the clamping groove (21).
7. The anti-loose lightweight nut according to claim 1, characterized in that: The anti-skid device (3) includes a rectangular plate (31), the rectangular plate (31) is fixedly connected with the nut body (1), and a plurality of anti-skid strips (32) are fixedly connected with one side of the rectangular plate (31).
8. The anti-loose lightweight nut according to claim 7, characterized in that: The cross section of the anti-skid strip (32) is Y-shaped.